groupProj. UProj. WSCorr. UCorr. WS BLLCMPos. angler MU MP

11282 43.91 217.37 32.72 166.35 23.63 302.35 48.67 295.28 0.7614 -98.3 -96.2


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SDO HMI 2011-09-03 11:59:07 UT

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spotProj. UProj. WSCorr. UCorr. WSBLLCMPos. angler MU MP

1 25.58 155.24 20.31 123.46 22.92 304.70 51.02 293.66 0.7839 -940.9 -208.5
2 0.00 2.41 0.00 1.86 23.19 303.14 49.46 294.32 0.7688 -604.0 -571.5
3 0.00 1.16 0.00 0.87 23.06 301.38 47.70 294.56 0.7504 -674.0 -553.2
4 0.00 1.88 0.00 1.41 23.48 301.43 47.75 295.09 0.7519 -626.0 -514.9
5 0.00 1.52 0.00 1.14 24.70 301.09 47.41 296.77 0.7514 -723.0 -550.4
6 0.00 1.07 0.00 0.79 25.42 299.93 46.25 298.03 0.7415 -564.0 -523.0
7 0.00 1.34 0.00 0.99 26.06 299.96 46.28 298.87 0.7437 -644.0 -543.5
8 0.00 1.16 0.00 0.81 25.17 296.33 42.65 298.89 0.7027 564.0 496.8
9 0.00 0.98 0.00 0.68 25.37 296.19 42.51 299.22 0.7019 512.0 498.2
10 0.00 1.70 0.00 1.17 24.70 295.68 42.00 298.49 0.6940 334.0 279.6
11 0.00 1.07 0.00 0.74 25.43 295.54 41.86 299.54 0.6950 631.0 574.6
12 1.16 2.15 0.79 1.47 25.42 295.13 41.45 299.70 0.6906 643.6 698.8
13 0.00 1.34 0.00 0.92 25.94 295.13 41.45 300.42 0.6925 521.0 431.6
14 0.00 0.72 0.00 0.49 25.42 294.77 41.09 299.83 0.6866 646.0 479.6
15 5.72 12.16 3.93 8.37 26.60 295.10 41.42 301.32 0.6948 737.9 397.8
16 0.00 1.34 0.00 0.91 25.82 294.67 40.99 300.43 0.6871 547.0 483.7
17 0.00 1.07 0.00 0.73 25.48 294.48 40.80 300.03 0.6837 583.0 513.3
18 1.79 4.65 1.21 3.15 25.90 294.48 40.80 300.62 0.6853 747.0 619.5
19 2.15 2.95 1.45 1.99 25.51 294.10 40.42 300.23 0.6796 782.0 653.8
20 0.00 0.89 0.00 0.60 26.08 294.25 40.57 300.96 0.6835 614.0 488.9
21 0.00 1.43 0.00 0.97 26.40 294.25 40.57 301.41 0.6849 539.0 451.1
22 0.00 1.79 0.00 1.20 25.88 293.90 40.22 300.83 0.6789 788.0 667.8
23 4.74 6.35 3.16 4.24 25.19 293.58 39.90 300.00 0.6725 855.0 511.2
24 1.07 2.68 0.73 1.82 27.01 293.93 40.25 302.40 0.6841 603.6 677.0
25 0.00 4.02 0.00 2.71 26.62 293.54 39.86 302.02 0.6782 860.0 694.9
26 0.00 0.63 0.00 0.41 24.89 292.85 39.17 299.89 0.6632 477.0 486.4
27 1.70 2.06 1.14 1.38 26.37 293.35 39.67 301.77 0.6750 761.3 481.2
28 0.00 1.61 0.00 1.07 25.67 292.85 39.17 301.00 0.6664 690.0 703.5


  • Proj. U -  Projected umbra area in millionths of solar disc, negative values indicate
    that the umbra consists of fragmented regions which cannot be separated without losing umbral area.
    In this way several spots (intensity minima in the umbra) have a common umbra, e.g. -2 means that
    the given spot shares an umbra with spot No.2, and the common U value is indicated at spot No.2.
  • Proj. WS -  Projected whole spot area in millionths of solar disc, negative values indicate
    that several umbras have a common penumbra, e.g. -7 means that the given umbra shares
    a penumbra with umbra No.7, and the WS value is indicated at No.7.
  • Corr. U -  Corrected umbra area in millionths of solar hemisphere, for negative values see above
  • Corr. WS -  Corrected whole spot area in millionths of solar hemisphere, for negative values see above
  • B -  Heliographic latitude B; positive: North, negative: South
  • L -  Heliographic longitude L
  • LCM -  Longitudinal distance from the Sun's central meridian
  • Pos. angle -  Position angle
  • r -  Distance from the centre of Sun's disc in terms of Sun's radius
  • MU -  Mean magnetic field within the umbra contour averaged the pixel values with sign.
  • MP -  Mean magnetic field within the penumbra contour averaged the pixel values with sign.